/*
 * This file is part of the EasyLogger Library.
 *
 * Copyright (c) 2015, Armink, <armink.ztl@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * 'Software'), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * Function: Portable interface for each platform.
 * Created on: 2015-04-28
 */
 
#include <elog.h>
#include <stdio.h>
#include <string.h>
#include "SEGGER_RTT.h"
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
#include "main.h"
#include "hal_uart.h"
static SemaphoreHandle_t LogMutexSemaphore = NULL; 
/**
 * EasyLogger port initialize
 *
 * @return result
 */
ElogErrCode elog_port_init(void) {
	
	
	ElogErrCode result = ELOG_NO_ERR;

    /* add your code here */
    
    LogMutexSemaphore = xSemaphoreCreateMutex();
    if (LogMutexSemaphore == NULL) {
        SEGGER_RTT_printf(0,"elog sem create fail\r\n");
        result =  ELOG_SEM_FAIL;	//
    }

    return result;

    /* add your code here */
    
  
}

/**
 * EasyLogger port deinitialize
 *
 */
void elog_port_deinit(void) {

    /* add your code here */

}

/**
 * output log port interface
 *
 * @param log output of log
 * @param size log size
 */
void elog_port_output(const char *log, size_t size) {
    
    /* add your code here */
	//printf("%.*s", size, log);
    SEGGER_RTT_Write(0,log,size);
	//uartprintf("%d", size);
}

/**
 * output lock
 */
void elog_port_output_lock(void) {
    
    /* add your code here */
   if (NULL != LogMutexSemaphore)
    {
        xSemaphoreTake(LogMutexSemaphore, portMAX_DELAY); //
    }  
}

/**
 * output unlock
 */
void elog_port_output_unlock(void) {
    
    /* add your code here */
   if (NULL != LogMutexSemaphore)
    {
        xSemaphoreGive(LogMutexSemaphore); //
    } 
}

/**
 * get current time interface
 *
 * @return current time
 */
const char *elog_port_get_time(void) {
    
    /* add your code here */
//	 static char cur_system_time[16] = { 0 };

//#if (INCLUDE_xTaskGetSchedulerState  == 1 )
//    if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED)
//    {
//#endif
//        TickType_t tick = xTaskGetTickCount();
//        snprintf(cur_system_time, 16, "%d.%.3d", (tick / configTICK_RATE_HZ), tick % configTICK_RATE_HZ);
//#if (INCLUDE_xTaskGetSchedulerState  == 1 )
//    }
//#endif 
//    return cur_system_time;
//		memset(elog_time, 0, sizeof(elog_time));
//		sprintf(elog_time, "%d-%02d-%02d %02d:%02d:%02d", 
//        RTC_Calendar.year, RTC_Calendar.month,  RTC_Calendar.day,
//        RTC_Calendar.hour, RTC_Calendar.minute, RTC_Calendar.second);
    return "";
}


/**
 * get current thread name interface
 *
 * @return current thread name
 */
const char *elog_port_get_t_info(void) {
    #if (INCLUDE_xTaskGetSchedulerState  == 1 )
    if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED)
    {
#endif
        return pcTaskGetName(xTaskGetCurrentTaskHandle());
#if (INCLUDE_xTaskGetSchedulerState  == 1 )
    }
#endif 

    return "";

    /* add your code here */
    //return 0;
}

/**
 * get current process name interface
 *
 * @return current process name
 */
const char *elog_port_get_p_info(void) {
    
    /* add your code here */
    return "";
	//return 0;
}
